000 00283nam a22001217a 4500
999 _c1081
_d1081
020 _a9788185749778
082 _a621.5601
100 _aR K Rajput
245 _aA Textbook of refrigeration and air conditioning
260 _aNew Delhi
_bKataria
_c2016
300 _a519
942 _cBK
_02